newbie to java script , I want to do like when any one click on first Button,then second button is disabled for 30 seconds , after the enabled of second button, click on second button and third button visible to the user. I know simple disable enable buttons on tutorials Thanks.
<!DOCTYPE html>
<html>
<body>
<input type="button" id="myBtn" value="My Button">
<p>Click the button below to disable the button above.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
document.getElementById("myBtn").disabled = true;
}
</script>
</body>
</html>